Here you will find one or more explanations in English for the word Placentals.
Also in the bottom left of the page several parts of wikipedia pages related to the word Placentals and, of course, Placentals synonyms and on the right images related to the word Placentals.
Placental
Placental Pla*cen"tal, a.
1. Of or pertaining to the placenta; having, or characterized
by having, a placenta; as, a placental mammal.
2. (Zo["o]l.) Of or pertaining to the Placentalia.
Placental
Placental Pla*cen"tal, n. (Zo["o]l.)
One of the Placentalia.
Meaning of Placentals from wikipedia
-
contains all
mammals that are more
closely related to
placentals than they are to marsupials.
Placental mammals are
anatomically distinguished from other...
- A
placental infarction results from the
interruption of
blood supply to a part of the placenta,
causing its
cells to die.
Small placental infarcts, especially...
-
Placental lactogen, also
called chorionic somatomammotropin, is a
polypeptide placental hormone, part of the
somatotropin family. Its
structure and function...
-
Placental abruption is when the
placenta separates early from the uterus, in
other words separates before childbirth. It
occurs most
commonly around 25...
- 15-25
separations of the
decidua basalis of the placenta,
separated by
placental septa. Each
cotyledon consists of a main stem of a
chorionic villus as...
-
Placental insufficiency or utero-
placental insufficiency is the
failure of the
placenta to
deliver sufficient nutrients to the
fetus during pregnancy,...
-
Placental villous immaturity is
chorionic villous development that is
inappropriate for the
gestational age. It is ****ociated with
diabetes mellitus and...
-
mammals more
closely related to
marsupials than to
placentals. This
evolutionary split between placentals and
marsupials occurred at
least 125
million years...
- that
includes all
mammals more
closely related to
marsupials than to
placentals.
First proposed by
Thomas Henry Huxley in 1880, it is a more inclusive...
-
allowing an
exchange of
gases to take place. In
humans and
other hemochorial placentals, the
maternal blood comes into
direct contact with the
fetal chorion,...
